dev-embedded
dev-embedded / avr-libc : C library for Atmel AVR microcontrollers
dev-util
dev-util / mingw64-runtime : Free Win64 runtime and import library definitions
sys-kernel
sys-kernel / linux-headers : Linux system headers
sys-libs
sys-libs / glibc : GNU libc C library
sys-libs / musl : Light, fast and simple C library focused on standards-conformance and safety
sys-libs / newlib : Newlib is a C library intended for use on embedded systems
sys-libs / uclibc-ng : C library for developing embedded Linux systems